The LED flashlight is a relatively novel lighting tool. It uses light-emitting diodes as the light source, so it has the characteristics of environmental protection, energy-saving, and long life. LED flashlights are very sturdy and will not be easily damaged even if they are dropped on the ground, so they are mostly used for outdoor lighting. But if the LED flashlight fails, we must pay attention to the following repair methods to deal with it.

First, unscrew the tail to expose the negative electrode of the battery. Use a metal piece such as scissors or tweezers to connect the negative electrode of the battery to the exposed unoxidized part of the flashlight next to the battery to see if it lights up. If there is a bright spot but the flashlight is not bright, then this means that this is a flashlight switch problem, please check according to step 3.

If it still does not bright, please check whether the soldering joints between the circuit compartment and the circuit board are open or missing. If there is a phenomenon of open welding or virtual welding, just re-welding can solve the problem of flashlight not emitting light.

Make sure that the battery has electrodes first, and load the battery in the correct positive and negative direction. It should be noted that different types of batteries cannot be used. Of course, batteries with different levels of new and old cannot be mixed.

First, gently unscrew the cap on the tail of the strong light flashlight. After opening it, you can see that the outer ring of the switch spring has a switch pressure ring with two recesses. Use tweezers or scissors to pin the two concave points and turn clockwise to check whether the switch pressing ring is loose. Make sure that the switch pressing ring is tightly pressed on the switch without any looseness.

If the threads are not tightened, it may also be one of the reasons for the non-lighting or faint light.

Many malfunctions of LED flashlights are caused by improper daily use. We need to pay attention to the following items when we use them daily.

1. It should be noted that if the LED flashlight has not been used for a long time, it is recommended to charge it once every 3 months. It is beneficial to the protection of the battery and the life of the bright flashlight. In addition, when the battery is strongly required to be fully charged, it is best to use the second gear first, so that the lamp holder and battery of the torch can extend the life of the product!

2. Holding the torch tightly with your hands is a better way to dissipate heat. It is recommended to dissipate heat or turn off the torch in time according to the heating condition of the torch when it is lit.

3. Strengthen precautions for the description of the flashlight on waterproof and shockproof.

4. Keep the inner wall of the lamp cup clean and never wipe it with your hands or hard objects.

5. If you want to remove fingerprints on the flashlight lens, use a cotton swab and lens cleaner to gently wipe it.

6. Do not direct the light of the strong flashlight to the eyes of people. It is super bright and dazzling, so as not to affect the eyesight, especially for children.

7. If you do not use the flashlight for a long time, please remove the battery (one month or longer) to avoid chemical corrosion.

8. Of course, sometimes the problem is due to the product itself, then we have to send the flashlight to the after-sales office for repair instead of dismantling it by ourselves.

Although the LED flashlights on the market are of various styles, they are similar regardless of their basic principles. Regardless of the product itself or other problems, as long as we know more about the maintenance of the flashlight during the use process, the life of the flashlight can be prolonged, and the flashlight can be more useful. If you want to know more about LED flashlights after reading the above, you can contact Foresight to get a comprehensive solution.

We are a manufacturer of LED products with rich experience. Our aim is to put the needs of customers first, and constantly optimize and adjust the design plan. We are equipped with a professional quality inspection system and a comprehensive management team, which can control the quality of the products in an all-round way. At the same time, our thoughtful one-stop service has also won praise and praise from many customers. If you are interested in our LED flashlights, please contact us immediately!